218744157

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{13729}}^1$

素因数の和:13892

約数の個数: 16

約数和(自身を含む): 300522240

約数和(自身を除く): 81778083

約数列:

[1, 3, 47, 113, 141, 339, 5311, 13729, 15933, 41187, 645263, 1551377, 1935789, 4654131, 72914719, 218744157]

約数ペア:

[(1, 218744157), (3, 72914719), (47, 4654131), (113, 1935789), (141, 1551377), (339, 645263), (5311, 41187), (13729, 15933)]